Holders — by stockHoldings — by fund
Greenhaven Road Investment Management, L.P.
Everything this manager disclosed owning in US-listed stocks — its complete Form 13F portfolio · as of 2026-06-30 · filed with the SEC up to 45 days after quarter end · CIK 1741129
$154.0M
disclosed book value
17
positions
14.4%
largest position share
Positions, as of 2026-06-30
top 17 of 17 · 13F covers long US-listed positions only — cash, bonds, private and foreign stakes are not disclosed · PUT/CALL tags = options positions (share-equivalents), not shares held
| # | Issuer | Shares | Value | % of book |
|---|---|---|---|---|
| 1 | HGTYHAGERTY INC | 1.9M | $22.2M | 14.4% |
| 2 | CELLEBRITE DI LTD | 1.3M | $18.4M | 11.9% |
| 3 | KWYKINGSWAY FINL SVCS INC | 1.7M | $17.7M | 11.5% |
| 4 | LFCRLIFECORE BIOMEDICAL INC | 3.2M | $16.8M | 10.9% |
| 5 | PARPAR TECHNOLOGY CORP | 817,888 | $14.2M | 9.2% |
| 6 | BURFORD CAP LTD | 3.0M | $12.5M | 8.1% |
| 7 | ANABANAPTYSBIO | 171,059 | $11.5M | 7.5% |
| 8 | KKRKKR & CO INC | 114,051 | $10.5M | 6.8% |
| 9 | ASTSAST SPACEMOBILE CL A | 107,294 | $9.5M | 6.2% |
| 10 | NNNEXTNAV INC | 439,463 | $7.8M | 5.1% |
| 11 | CODICOMPASS DIVERSIFIED HLDGS | 657,596 | $7.0M | 4.6% |
| 12 | ZMZOOM COMMUNICATIONS INC | 33,141 | $2.9M | 1.9% |
| 13 | APPAPPLOVIN CL A | 4,810 | $2.5M | 1.6% |
| 14 | PDEXPRO-DEX INC | 3,585 | $209,902 | 0.1% |
| 15 | MTRXMATRIX SVC CO | 12,947 | $177,374 | 0.1% |
| 16 | RSSSRESEARCH SOLUTIONS INC | 38,477 | $89,267 | 0.1% |
| 17 | QRHCQUEST RESOURCE HLDG CORP | 31,463 | $39,643 | 0% |
Source: SEC Form 13F-HR, reporting period 2026-06-30. Values are the manager's filed June-30-style quarter-end marks, not live prices. Research, not investment advice.